Evidence map›Paper›PMID 33846137›Full record

ArticleAntimicrobial agents and chemotherapy2021

Compound FC-10696 Inhibits Egress of Marburg Virus.

Ziying Han, Hong Ye, Jingjing Liang, Ariel Shepley-McTaggart, Jay E Wrobel, Allen B Reitz, Alison Whigham, Katrina N Kavelish, Michael S Saporito, Bruce D Freedman and 2 more

Open access · greenAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. The Pathology of Viral Infections.Advances in experimental medicine and biology · 2026
    Review
  3. Marburg Virus Disease: A Narrative Review.Health science reports · 2025
    Article
  4. Article
  5. Article
  6. Exosomal transmission of viruses, a two-edged biological sword.Cell communication and signaling : CCS · 2023
    Review
  7. Chaperone-assisted selective autophagy targets filovirus VP40 as a client and restricts egress of virus particles.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  8. Review
  9. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 3 institutions in 1 country.

Ziying HanUniversity of Pennsylvania, Philadelphia, Pennsylvania, USA.
Hong YeFox Chase Chemical Diversity Center, Doylestown, Pennsylvania, USA.
Jingjing LiangUniversity of Pennsylvania, Philadelphia, Pennsylvania, USA.
Ariel Shepley-McTaggartUniversity of Pennsylvania, Philadelphia, Pennsylvania, USA.
Jay E WrobelFox Chase Chemical Diversity Center, Doylestown, Pennsylvania, USA.
Allen B ReitzFox Chase Chemical Diversity Center, Doylestown, Pennsylvania, USA.
Alison WhighamTexas Biomedical Research Institute, San Antonio, Texas, USA.
Katrina N KavelishTexas Biomedical Research Institute, San Antonio, Texas, USA.
Michael S SaporitoIntervir, LLC, Philadelphia, Pennsylvania, USA.
Bruce D FreedmanUniversity of Pennsylvania, Philadelphia, Pennsylvania, USA.
Olena ShtankoTexas Biomedical Research Institute, San Antonio, Texas, USA.
Ronald N HartyUniversity of Pennsylvania, Philadelphia, Pennsylvania, USA.
University of Pennsylvania · USFox Chase Chemical Diversity Center · USTexas Biomedical Research Institute · US

Funding

VMD-PhD Training in Infectious Disease-Related ResearchT32AI070077 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI Michael Lee Atchison · 2008 to 2026
$3.5M
Development of Small Molecule Therapeutics Targeting Hemorrhagic Fever VirusesR42AI138630 · NIAID · FOX CHASE CHEMICAL DIVERSITY CENTER, INC · PI HARTY, RONALD N · 2021 to 2023
$3.0M
Development of Small Molecule Therapeutics Targeting Hemorrhagic Fever VirusesR41AI138630 · NIAID · FOX CHASE CHEMICAL DIVERSITY CENTER, INC · PI HARTY, RONALD N · 2018 to 2019
$597k
Modular Domains of Host Proteins Regulate Filovirus MaturationR21AI138052 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI HARTY, RONALD N · 2018 to 2019
$448k
The Membrane Repair Channel TRPML1 Regulates Ebola Virus BuddingR21AI129890 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI FREEDMAN, BRUCE D · 2018 to 2019
$443k
HHS | NIH | National Institute of Allergy and Infectious Diseases (NIAID) AI129890HHS | NIH | National Institute of Allergy and Infectious Diseases (NIAID) AI138052HHS | NIH | National Institute of Allergy and Infectious Diseases (NIAID) AI138630HHS | NIH | National Institute of Allergy and Infectious Diseases (NIAID) T32-AI070077NIAID NIH HHS R21 AI129890NIAID NIH HHS R21 AI138052NIAID NIH HHS R41 AI138630NIAID NIH HHS R42 AI138630NIAID NIH HHS T32 AI070077Wellcome Trust
6 · The paper itself

Abstract

Marburg virus (MARV) VP40 protein (mVP40) directs egress and spread of MARV, in part, by recruiting specific host WW domain-containing proteins via its conserved PPxY late (L) domain motif to facilitate efficient virus-cell separation. We reported previously that small-molecule compounds targeting the viral PPxY/host WW domain interaction inhibited VP40-mediated egress and spread. Here, we report on the antiviral potency of novel compound FC-10696, which emerged from extensive structure-activity relationship (SAR) of a previously described series of PPxY inhibitors. We show that FC-10696 inhibits egress of mVP40 virus-like particles (VLPs) and egress of authentic MARV from HeLa cells and primary human macrophages. Moreover, FC-10696 treated-mice displayed delayed onset of weight loss and clinical signs and significantly lower viral loads compared to controls, with 14% of animals surviving 21 days following a lethal MARV challenge. Thus, FC-10696 represents a first-in-class, host-oriented inhibitor effectively targeting late stages of the MARV life cycle.

Indexed as

MarburgvirusAnimalsHeLa CellsHumansMiceVirus Releaseantiviral therapeuticbuddingfilovirushost-orientedL domainMarburg virusNedd4PPxY motifvirus-host interactionWW domain

Identifiers

PMID33846137
PMCPMC8218653
OpenAlexW3154941053

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.